eurekami

Common Core 1.OA.D.7 worksheet

1st grade (Year 2 in England) · 16 questions · Common Core: 1.OA.D.7, 1.OA.D.8 · England: Y1 Addition and subtraction, Y2 Addition and subtraction

Name

Date

Score/ 16

1
Question 1
True or false? 9 + 8 = 8 + 9
- A. True
- B. False
Question 2
9 + 5 = 1 + __
Answer
3
Question 3
True or false? 7 + 4 = 5 + 7
- A. True
- B. False
4
Question 4
Kai says "13 = 13" is false. Is Kai right?
- A. Yes
- B. No
5
Question 5
True or false? 5 + 6 = 10
- A. True
- B. False
Question 6
__ + 6 = 16
Answer
7
Question 7
True or false? 9 + 9 = 19
- A. True
- B. False
Question 8
6 + 6 = 8 + __
Answer
9
Question 9
True or false? 4 + 3 = 2 + 5
- A. True
- B. False
10
Question 10
Mateo says "9 = 9 + 1" is true. Is Mateo right?
- A. Yes
- B. No
11
Question 11
True or false? 4 + 2 = 5
- A. True
- B. False
Question 12
__ + 4 = 17
Answer
13
Question 13
True or false? 7 + 8 = 8 + 7
- A. True
- B. False
Question 14
3 + 5 = 3 + __
Answer
15
Question 15
True or false? 7 + 9 = 6 + 10
- A. True
- B. False
16
Question 16
Elena says "10 = 10" is false. Is Elena right?
- A. Yes
- B. No

All done? Color in the animal! · Free from eurekami.com/math

for the adult only

Answer key: Common Core 1.OA.D.7 worksheet

1. A. True
2. 13
3. B. False
4. B. No
5. B. False
6. 10
7. B. False
8. 4
9. A. True
10. B. No
11. B. False
12. 13
13. A. True
14. 5
15. A. True
16. B. No

1.OA.D.7 Worksheet: Missing numbers and the equal sign | Eurekami